Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
307-281 7 Sundance WY 9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654   2023-03-04   
307-284 1 Jackson WY 9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654   2020-01-31   
307-288 A Evanston WY 9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654      
307-288 4 Evanston WY 9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654   2020-08-27   
307-288 5 Evanston WY 9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654   2005-02-26   
307-294 0 Big Piney WY 9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654   2023-10-12   
307-298 A Douglas WY 9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654      
307-298 4 Douglas WY 9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654   2011-12-30   
307-298 5 Douglas WY 9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654   2005-02-26   
307-309 4 Glenrock WY 9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654   2014-07-06   
307-313 A Evanston WY 9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654      
307-313 4 Evanston WY 9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654   2009-12-27   
307-318 4 Wright WY 9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654   2023-01-27   
307-323 A Pinedale WY 9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654      
307-323 0 Pinedale WY 9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654   2021-07-11   
307-323 1 Pinedale WY 9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654   2020-12-19   
307-323 2 Pinedale WY 9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654   2019-09-21   
307-323 3 Pinedale WY 9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654   2020-09-05   
307-323 4 Pinedale WY 9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654   2020-09-05   
307-323 5 Pinedale WY 9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654   2020-09-22   
307-323 7 Pinedale WY 9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654   2020-12-19   
307-335 1 Lander WY 9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654   2012-12-08   
307-335 3 Lander WY 9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654   2005-02-26   
307-336 A Daniel WY 9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654      
307-336 0 Daniel WY 9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654   2021-07-11   
307-336 2 Daniel WY 9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654   2023-10-12   
307-336 3 Daniel WY 9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654   2020-09-05   
307-336 4 Daniel WY 9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654   2023-01-27   
307-336 5 Daniel WY 9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654   2020-12-19   
307-336 7 Daniel WY 9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654   2019-09-21   
307-340 3 Lusk WY 9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654   2014-07-19   
307-364 1 Green River WY 9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654   2020-08-27   
307-365 6 Cheyenne WY 9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654   2017-10-02   
307-384 8 Afton WY 9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654   2023-01-27   
307-403 7 Moran WY 9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654   2023-01-27   
307-404 5 Medicine Bow WY 9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654   2023-01-27   
307-408 7 Lyman WY 9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654   2023-09-18   
307-414 4 Cheyenne WY 9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654   2019-10-07   
307-416 A Pinedale WY 9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654      
307-416 0 Pinedale WY 9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654   2023-10-12   
307-416 1 Pinedale WY 9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654   2023-07-23   
307-417 2 Rawlins WY 9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654   2020-01-10   
307-431 3 Worland WY 9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654   2023-03-04   
307-439 A Casper WY 9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654      
307-439 1 Casper WY 9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654   2008-02-13   
307-447 A Saratoga WY 9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654      
307-447 2 Saratoga WY 9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654   2015-11-29   
307-448 2 Rock Springs WY 9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654   2012-03-24   
307-452 5 Casper WY 9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654   2024-07-22   
307-453 7 Jackson WY 9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654   2024-07-29   

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Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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